000
00306nam a2200121 4500
008
160616s 000 0
245
_a
Solar plama geomagnetism and aurora
100
_a
Chapman, Sydney
440
_a
Documents on modern physics
500
_a
C7(H) K4
942
_c
BK
_2
BK8772
080
_a
538 CHA
999
_c
8772
_d
8772